dht/Address: use sizeof instead of hardcoded int

Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>

dht/Address.c

@@ -58,7 +58,7 @@ uint32_t Address_prefixForSearchTarget(const uint8_t searchTarget[16])
 void Address_serialize(uint8_t output[Address_SERIALIZED_SIZE], const struct Address* addr)
 {
     Bits_memcpy(output, addr->key, Address_KEY_SIZE);
-    Bits_memcpy(output+Address_KEY_SIZE, &addr->path, 8);
+    Bits_memcpy(output+Address_KEY_SIZE, &addr->path, sizeof(addr->path));
     if (!Endian_isBigEndian()) {
         uint64_t path_be = Endian_hostToBigEndian64(addr->path);
         Bits_memcpy(output + Address_KEY_SIZE, &path_be, Address_NETWORK_ADDR_SIZE);
@@ -69,7 +69,7 @@ void Address_parse(struct Address* addr, const uint8_t input[Address_SERIALIZED_
 {
     Bits_memset(addr->ip6.bytes, 0, 16);
     Bits_memcpy(addr->key, input, Address_KEY_SIZE);
-    Bits_memcpy(&addr->path, input+Address_KEY_SIZE, 8);
+    Bits_memcpy(&addr->path, input+Address_KEY_SIZE, sizeof(addr->path));
     addr->path = Endian_bigEndianToHost64(addr->path);
 }